1 to 25 of 31 Contract LLM Jobs in London

Generative AI Engineer (Python/Java) - Global Markets

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £900 per day
Snowflake . Experience with CI/CD and version control tools (Git, TeamCity or similar). Understanding of AI governance, prompt engineering, and LLM frameworks. Desirable Experience supporting business-critical financial applications. Knowledge of trading, securities, or capital markets. What We're Looking For Excellent communication and stakeholder management skills. ...

Contract AI Software Engineer - DV Cleared

Hiring Organisation
NSD
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£450 - £650 per day
make myself available outside of normal working hours to suit your schedule. KEY SKILLS AI Software Engineer/Machine Learning Engineer/LLM Engineer/Python/AWS/Azure/Docker/Kubernetes/Generative AI/NLP/RAG/MLOps/UKSV DV/Outside IR35/ ...

AI engineer/AI trainer (Outside IR35/Remote)

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £750 per day
calling and workflow orchestrationAI evaluation, observability, guardrails and LLMOps expertiseAdvanced Python development skillsCloud experience (AWS, Azure or GCP)Experience with OpenAI, Anthropic or similar LLM platformsStrong communication and presentation skillsPrevious training, coaching, mentoring, or technical workshop delivery experience Location: Mostly remote with occasional travel to London Duration: 6 months (Possibility ...

Senior DevOps / SRE

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
sense of ownership and continuous improvement Desirable Skills Experience with Microsoft Azure Exposure to AI/ML platforms or machine learning workloads Experience supporting LLM, NLP, or agent-based systems Experience with multi-container architectures Open-source contributions or technical mentoring experience Experience within highly regulated or scientific environments What ...

Senior AI Engineer

Hiring Organisation
Vallum Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 per day
systems using MCP (Model Context Protocol) or similar frameworks Design memory, state management, and context-aware agent behaviors Optimize performance, cost, and latency of LLM-based solutions Collaborate with solution architects, product teams, and stakeholders to translate business use cases into AI solutions Ensure governance, security, and responsible AI practices ...

Lead AI Security Architect

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £800/day up to £800pd (Inside IR35)
data science or machine learning environments. Experience with Palo Alto AI Security or similar AI security tooling. Knowledge of NIST AI RMF, OWASP LLM Top 10 and ISO 42001 If you're interested in this role, click 'apply now' to forward an up-to-date copy of your ...

AI & Data - AI / ML Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
Responsibilities Design & Deploy: Architect and launch robust, scalable, cloud-native AI applications. Agentic Workflows: Implement, optimize, and manage advanced agent-based AI workflows and LLM integrations. System Integration: Seamlessly integrate diverse AI platforms and tools into existing enterprise ecosystems. Production Excellence: Ensure all AI-driven systems are secure, performant ...

Platform Architect

Hiring Organisation
Experis
Location
London, Tottenham Court Road, United Kingdom
Employment Type
Contract
Contract Rate
£480 - £524/day
data science experimentation, MLOps, API integrations, and application deployment. Support external data ingestion, scheduling, BI connectivity, developer tooling, and operational reporting. Enable AI and LLM integration patterns. Develop migration strategies for workloads currently hosted on POSIT. DevOps & Platform Engineering Define and implement platform engineering standards and self-service capabilities. Design ...

DevOps & Platform Engineer - German Speaking - Remote Work - 6 Month Rolling Contract

Hiring Organisation
The Huntsmith Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
have MongoDB and OpenSearch Vector databases (Qdrant, Weaviate, Milvus, Pinecone, pgvector) OIDC or identity infrastructure Infisical, PostHog, Oh Dear, or similar tooling AI/LLM platform experience GDPR-conscious cloud environments Enterprise security and compliance experience ...

Forward Deploy Engineer

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £800 per day
across government What We're Looking For * Strong software engineering experience across the full technology stack * Proven experience designing and delivering applied AI or LLM-based solutions * Experience with technologies such as: o Python o TypeScript o Wagtail o APIs o Databases o Data pipelines * Experience integrating AI models into ...

C++ Developer

Hiring Organisation
Addition
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 per day
latency, real-time environments such as trading or financial services will also be considered. Experience using AI-assisted development tools—particularly Claude or similar LLM-powered coding assistants—will be heavily favoured. Python or scripting experience for automation is beneficial. Able to work independently, onboard quickly and communicate technical decisions ...

Solution Architect - Dynamics 365 CRM/Workbench

Hiring Organisation
Expleo UK LTD
Location
London, United Kingdom
Employment Type
Contract
Provide architectural guidance aligned to Azure cloud technologies and enterprise standards. Support Agile delivery practices and Azure DevOps implementation approaches. Contribute to AI/LLM-enabled capabilities, particularly around document triage and comprehension. Drive best practices across integration, scalability, security, and solution governance. Produce clear architecture documentation and communicate complex ...

Senior Tech Lead, Enterprise AI Products (Contract)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
programme is fully greenfield: the team formed only weeks ago, there is a roadmap of 7 internal AI products, and the first is an LLM-powered contract intelligence platform targeting tens of millions of pounds in savings across the group. THE ROLE This is a deeply technical leadership role. … programme, delivery or governance position: you make the architectural calls rather than facilitate them. You will: Design large-scale agentic AI architectures: LLM document processing, structured extraction, RAG, invoice-to-contract matching Own low-level design decisions, including API design, data models and service boundaries Set and drive technical processes ...

Lead Knowledge Graph Engineer

Hiring Organisation
Upbeat Ideas UK Ltd
Location
London, United Kingdom
Employment Type
Contract
real-time ingestion pipelines and complex query execution. Strategic Roadmap: Author comprehensive "Way Forward" reports detailing cloud migration and build-vs-buy decisions. AI & LLM Integration: Design infrastructure to connect knowledge graphs with Large Language Models using GraphRAG frameworks. Stakeholder Alignment: Translate technical graph concepts into clear business value ...

Technical CRO Consultant (AI-Focused Testing)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £440 per day
hands-on experience in Conversion Rate Optimisation (CRO) and digital experimentation. Experience testing, optimising or launching AI-powered products, including chatbots, conversational interfaces or LLM-based experiences. Practical knowledge of feature flagging platforms tools such as Launch Darkly or Statsig. Experience with platforms such as Optimizely, VWO, Adobe Target ...

Site Reliability Engineer (SRE) / Platform Engineer

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
Site Reliability Engineer (GCP & Kubernetes) London (Hybrid, 2 days onsite per week) 6-Month Contract | Inside IR35 | Competitive Day Rate We are looking for an experienced Site Reliability Engineer (SRE) to join a high-performing ...

Full Stack Engineer - ML/Gen AI

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£375 - £450 per day
Full Stack Engineer (LLM/AI) £450 per day | Outside IR35 | 3-6 Month Contract | Hybrid (London) - 2 days onsite | ASAP Start Our trusted EdTech partner, supporting over 600 million users across 100 countries, is looking for an experienced Full Stack Engineer to help deliver the next generation … integration REST API development CI/CD pipelines Observability (logs, metrics, tracing and performance monitoring) Software architecture and distributed systems/microservices AI/LLM integration, with an understanding of model capabilities and limitations—not just using AI to generate code. Highly desirable: EdTech or Education experience Java Terraform Kubernetes ...

Ecommerce AI Engineer (Contract)

Hiring Organisation
Salt
Location
South West London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£250 - £275 per day
Ecommerce AI Engineer Office location: Paddington, London Working arrangement: Hybrid Day rate: £250-275 Contract status: Outside IR35 Working hours: 8 hours per day Contract duration: 12 months Salt is partnering with a forward-thinking ...

Ecommerce AI Engineer (Contract)

Hiring Organisation
Salt
Location
Westminster, London, City of Westminster, United Kingdom
Employment Type
Contract
Contract Rate
£250 - £275/day
Ecommerce AI Engineer Office location: Paddington, London Working arrangement: Hybrid Day rate: £(Apply online only) Contract status: Outside IR35 Working hours: 8 hours per day Contract duration: 12 months Salt is partnering with a forward ...

Forward Deployment Engineer - Inside IR35

Hiring Organisation
SRG
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
Forward Deployed Engineer (AI & Agentic Systems) £650 per day Inside IR35 6-Month Contract Hybrid - 1 day per week in the City of London We're looking for a Forward Deployed Engineer to join a ...

AI Full Stack Engineer

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Opportunity In this role, you will focus on building production-grade Agentic AI platform architectures. Working within an agile team, you will bridge advanced LLM capabilities with enterprise systems to deploy scalable, multi-agent workflows. Your Impact Agentic Innovation: Build multi-agent systems and stateful workflows using Google ADK, LangChain … circuit breakers, and structured outputs via Pydantic to maintain safety and control hallucinations. API Delivery: Securely design Python-based APIs and microservices optimized for LLM tool calling. Observability: Establish automated prompt testing, token optimization, and system tracing to evaluate agent reasoning. Your Experience Engineering Foundation: Strong Python full-stack background ...

AI Product Manager - Investment, Wealth or Asset Management

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £800 per day + IR35 TBC
Lead AI Product Owner/AI Product Manager/Head of AI Products/Product Lead - AI £600-700 p/d - IR35 - TBC - 6 Month initial contract - 3 days per week on site in ...

AI Product Manager - Investment, Wealth or Asset Management

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £800 per day
Lead AI Product Owner/AI Product Manager/Head of AI Products/Product Lead - AI £600-700 p/d - IR35 - TBC - 6 Month initial contract - 3 days per week on site in ...

Project Scrum master

Hiring Organisation
SR2
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £551 per day
delivery reporting. Nice to have Experience within Life Sciences, Pharmaceuticals or another regulated industry. Exposure to Data, AI, Machine Learning or Large Language Model (LLM) programmes. Experience supporting regulatory, compliance or digital transformation initiatives. Scrum Master certification (PSM, CSM or equivalent). ...

AI Engineer

Hiring Organisation
McCabe & Barton
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £900 per day inside IR35
clean, production-quality code and can turn AI capability into real business impact. Key Responsibilities Responsibilities Design, build and maintain core AI platform components - LLM gateway, MCP connector layer, observability tooling, and privacy Proxy Develop and harden MCP connectors across data sources (M365, Salesforce, Moody's, internal systems) through … deployed AI features Collaborate with the engineering squad to displace outsourced delivery with in-house capability Skills/Experience Hands-on experience building with LLM APIs (Anthropic, OpenAI or similar) in production environments Experience building AI Solutions is essential Experience with agentic frameworks, tool use, and MCP or equivalent connector ...